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11020120201210 = 2517347913298563
BaseRepresentation
bin1010000001011101001001…
…0110011001011111111010
31110000111212010100210121211
42200113102112121133322
52421023201232414320
635234323501153334
72215114565110141
oct240272226313772
943014763323554
1011020120201210
11356967461797a
12129b933b5b84a
1361c267996363
142a153b7ca758
151419d2c6a55a
hexa05d25997fa

11020120201210 has 32 divisors (see below), whose sum is σ = 19992529175040. Its totient is φ = 4373418293568.

The previous prime is 11020120201151. The next prime is 11020120201247. The reversal of 11020120201210 is 1210202102011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5820612 + ... + 7477951.

It is an arithmetic number, because the mean of its divisors is an integer number (624766536720).

Almost surely, 211020120201210 is an apocalyptic number.

11020120201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020120201210 is a deficient number, since it is larger than the sum of its proper divisors (8972408973830).

11020120201210 is a wasteful number, since it uses less digits than its factorization.

11020120201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13299222.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11020120201210 its reverse (1210202102011), we get a palindrome (12230322303221).

The spelling of 11020120201210 in words is "eleven trillion, twenty billion, one hundred twenty million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 173 346 479 865 958 1730 2395 4790 82867 165734 414335 828670 13298563 26597126 66492815 132985630 2300651399 4601302798 6370011677 11503256995 12740023354 23006513990 31850058385 63700116770 1102012020121 2204024040242 5510060100605 11020120201210